ABB PCD235B101 3BHE032025R0101

Description

ABB PCD235B101 3BHE032025R0101

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Design an intelligent charging pile in control system based on embedded technology using PCD235B101 3BHE03205R0101. Firstly, describe the overall structure and analyze the functional indicators of the intelligent charging pile system. Then, use the built-in AD system of S3C2440 to design the channel synchronization sampling of the intelligent charging pile in control system. The intelligent charging pile embedded control system mainly includes two parts: hardware design and software design. Among them, the main control module is the core of the control system, and the signal detection module for controlling the charging energy mainly consists of three parts: charging signal access and power supply design input energy control circuit. The hardware design of the system includes AD circuit, ARM main control circuit board, synchronous clock design, charging signal conditioning circuit, etc. Thus, the overall module design of the embedded control system for intelligent charging piles is obtained.

The overall design architecture of the intelligent charging embedded control system for PCD235B101 3BHE03205R0101 is used to analyze the functional indicators of the system. The input voltage range of the charging control system is+/-220 V+/360 V, with a 16 bit fixed-point STM32 core, which can achieve continuous operation at 600 kHz. The maximum sampling rate of the system is 250 kHz, and it can be configured as a 4-channel joint cache system with low power consumption. It supports off chip synchronous or asynchronous memory (including PC133 SDRAM), and the power consumption of the system under stable voltage state is 140 mW (250 kHz, 5 V power supply). In addition, the system also has a CAN2.0B interface, which uses 8 32-bit timers/counters and supports PWM. Based on the overall design description and indicator analysis of the embedded control system for intelligent charging piles mentioned above, modular design of the system is carried out. Here, select the components for the system.

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